1 /**************************************************************************
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2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
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4 * Author: The ALICE Off-line Project. *
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5 * Contributors are mentioned in the code where appropriate. *
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7 * Permission to use, copy, modify and distribute this software and its *
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8 * documentation strictly for non-commercial purposes is hereby granted *
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9 * without fee, provided that the above copyright notice appears in all *
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10 * copies and that both the copyright notice and this permission notice *
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11 * appear in the supporting documentation. The authors make no claims *
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12 * about the suitability of this software for any purpose. It is *
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13 * provided "as is" without express or implied warranty. *
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14 **************************************************************************/
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16 /* $Id: AliTRDinfoGen.cxx 27496 2008-07-22 08:35:45Z cblume $ */
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18 ////////////////////////////////////////////////////////////////////////////
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20 // Tender wagon for TRD performance/calibration train
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22 // In this wagon the information from
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24 // - Friends [if available]
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25 // - MC [if available]
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26 // are grouped into AliTRDtrackInfo objects and fed to worker tasks
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29 // Markus Fasel <M.Fasel@gsi.de>
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30 // Alexandru Bercuci <A.Bercuci@gsi.de>
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32 ////////////////////////////////////////////////////////////////////////////
\r
34 #include <TClonesArray.h>
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35 #include <TObjArray.h>
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36 #include <TObject.h>
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37 #include <TString.h>
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44 #include <TParticle.h>
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47 #include "AliAnalysisManager.h"
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48 #include "AliGeomManager.h"
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49 #include "AliCDBManager.h"
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50 #include "AliCDBStorage.h"
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51 #include "AliCDBEntry.h"
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52 #include "AliCDBPath.h"
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53 #include "AliESDEvent.h"
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54 #include "AliMCEvent.h"
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55 #include "AliESDInputHandler.h"
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56 #include "AliMCEventHandler.h"
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58 #include "AliESDfriend.h"
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59 #include "AliESDfriendTrack.h"
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60 #include "AliESDHeader.h"
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61 #include "AliESDRun.h"
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62 #include "AliESDtrack.h"
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63 #include "AliESDv0.h"
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64 #include "AliESDtrackCuts.h"
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65 #include "AliMCParticle.h"
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66 #include "AliMultiplicity.h"
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68 #include "AliStack.h"
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69 #include "AliTrackReference.h"
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70 #include "TTreeStream.h"
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78 #include "AliTRDReconstructor.h"
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79 #include "AliTRDrecoParam.h"
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80 #include "AliTRDcalibDB.h"
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81 #include "AliTRDtrackerV1.h"
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82 #include "AliTRDgeometry.h"
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83 #include "AliTRDtrackV1.h"
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84 #include "AliTRDseedV1.h"
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85 #include "AliTRDcluster.h"
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86 #include "AliTRDinfoGen.h"
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87 #include "AliTRDpwg1Helper.h"
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88 #include "info/AliTRDtrackInfo.h"
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89 #include "info/AliTRDeventInfo.h"
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90 #include "info/AliTRDv0Info.h"
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91 #include "info/AliTRDeventCuts.h"
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93 ClassImp(AliTRDinfoGen)
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95 const Float_t AliTRDinfoGen::fgkITS = 100.; // to be checked
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96 const Float_t AliTRDinfoGen::fgkTPC = 290.;
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97 const Float_t AliTRDinfoGen::fgkTRD = 365.;
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99 const Float_t AliTRDinfoGen::fgkEvVertexZ = 15.;
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100 const Int_t AliTRDinfoGen::fgkEvVertexN = 1;
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102 const Float_t AliTRDinfoGen::fgkTrkDCAxy = 3.;
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103 const Float_t AliTRDinfoGen::fgkTrkDCAz = 10.;
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104 const Int_t AliTRDinfoGen::fgkNclTPC = 70;
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105 const Float_t AliTRDinfoGen::fgkPt = 0.2;
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106 const Float_t AliTRDinfoGen::fgkEta = 0.9;
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107 AliTRDReconstructor* AliTRDinfoGen::fgReconstructor(NULL);
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108 AliTRDgeometry* AliTRDinfoGen::fgGeo(NULL);
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109 //____________________________________________________________________
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110 AliTRDinfoGen::AliTRDinfoGen()
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111 :AliAnalysisTaskSE()
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118 ,fOCDB("local://$ALICE_ROOT/OCDB")
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122 ,fTracksBarrel(NULL)
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128 ,fDebugStream(NULL)
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131 // Default constructor
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133 SetNameTitle("TRDinfoGen", "MC-REC TRD-track list generator");
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136 //____________________________________________________________________
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137 AliTRDinfoGen::AliTRDinfoGen(char* name)
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138 :AliAnalysisTaskSE(name)
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145 ,fOCDB("local://$ALICE_ROOT/OCDB")
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149 ,fTracksBarrel(NULL)
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155 ,fDebugStream(NULL)
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158 // Default constructor
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160 SetTitle("MC-REC TRD-track list generator");
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161 DefineOutput(AliTRDpwg1Helper::kTracksBarrel, TObjArray::Class());
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162 DefineOutput(AliTRDpwg1Helper::kTracksSA, TObjArray::Class());
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163 DefineOutput(AliTRDpwg1Helper::kTracksKink, TObjArray::Class());
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164 DefineOutput(AliTRDpwg1Helper::kEventInfo, AliTRDeventInfo::Class());
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165 DefineOutput(AliTRDpwg1Helper::kV0List, TObjArray::Class());
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166 DefineOutput(AliTRDpwg1Helper::kMonitor, TObjArray::Class()); // histogram list
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169 //____________________________________________________________________
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170 AliTRDinfoGen::~AliTRDinfoGen()
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173 if(fgGeo) delete fgGeo;
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174 if(fgReconstructor) delete fgReconstructor;
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175 if(fDebugStream) delete fDebugStream;
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176 if(fEvTrigger) delete fEvTrigger;
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177 if(fV0Cut) delete fV0Cut;
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178 if(fTrackCut) delete fTrackCut;
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179 if(fEventCut) delete fEventCut;
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180 if(fTrackInfo) delete fTrackInfo; fTrackInfo = NULL;
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181 if(fEventInfo) delete fEventInfo; fEventInfo = NULL;
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182 if(fV0Info) delete fV0Info; fV0Info = NULL;
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183 if(fTracksBarrel){
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184 fTracksBarrel->Delete(); delete fTracksBarrel;
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185 fTracksBarrel = NULL;
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188 fTracksSA->Delete(); delete fTracksSA;
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192 fTracksKink->Delete(); delete fTracksKink;
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193 fTracksKink = NULL;
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196 fV0List->Delete();
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201 fContainer->Delete();
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207 //____________________________________________________________________
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208 Bool_t AliTRDinfoGen::GetRefFigure(Int_t)
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210 // General graphs for PWG1/TRD train
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212 AliWarning("Please provide a canvas to draw results.");
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215 fContainer->At(kStatTrk)->Draw("bar");
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219 //____________________________________________________________________
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220 void AliTRDinfoGen::UserCreateOutputObjects()
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223 // Create Output Containers (TObjectArray containing 1D histograms)
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226 fTrackInfo = new AliTRDtrackInfo();
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227 fEventInfo = new AliTRDeventInfo();
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228 fV0Info = new AliTRDv0Info();
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229 fTracksBarrel = new TObjArray(200); fTracksBarrel->SetOwner(kTRUE);
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230 fTracksSA = new TObjArray(20); fTracksSA->SetOwner(kTRUE);
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231 fTracksKink = new TObjArray(20); fTracksKink->SetOwner(kTRUE);
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232 fV0List = new TObjArray(10); fV0List->SetOwner(kTRUE);
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234 // define general monitor
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235 fContainer = new TObjArray(kNclasses); fContainer->SetOwner(kTRUE);
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236 TH1 *h=new TH1I("hStat", "Run statistics;Observable;Entries", Int_t(kNObjects), -0.5, Float_t(kNObjects)-0.5);
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237 TAxis *ax(h->GetXaxis());
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238 ax->SetBinLabel(Int_t(kTracksESD) + 1, "ESD");
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239 ax->SetBinLabel(Int_t(kTracksMC) + 1, "MC");
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240 ax->SetBinLabel(Int_t(kV0) + 1, "V0");
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241 ax->SetBinLabel(Int_t(kTPC) + 1, "TPC");
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242 ax->SetBinLabel(Int_t(kTRDin) + 1, "TRDin");
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243 ax->SetBinLabel(Int_t(kTRDout) + 1, "TRDout");
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244 ax->SetBinLabel(Int_t(kBarrel) + 1, "Barrel");
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245 ax->SetBinLabel(Int_t(kBarrelMC) + 1, "BarrelMC");
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246 ax->SetBinLabel(Int_t(kSA) + 1, "SA");
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247 ax->SetBinLabel(Int_t(kSAMC) + 1, "SAMC");
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248 ax->SetBinLabel(Int_t(kKink) + 1, "Kink");
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249 ax->SetBinLabel(Int_t(kKinkMC) + 1, "KinkMC");
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250 ax->SetBinLabel(Int_t(kBarrelFriend) + 1, "BFriend");
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251 ax->SetBinLabel(Int_t(kSAFriend) + 1, "SFriend");
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252 fContainer->AddAt(h, kStatTrk);
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253 h=new TH1I("hEv", "Run statistics;Event Class;Entries", 4, -0.5, 3.5);
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254 ax = h->GetXaxis();
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255 ax->SetBinLabel(1, "Low");
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256 ax->SetBinLabel(2, "High");
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257 ax->SetBinLabel(3, "Cosmic");
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258 ax->SetBinLabel(4, "Calib");
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259 fContainer->AddAt(h, kEvType);
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260 h=new TH1I("hBC", "TOF Bunch Cross statistics;bc index;Entries", 21, -0.5, 20.5);
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261 fContainer->AddAt(h, kBunchCross);
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262 PostData(AliTRDpwg1Helper::kMonitor, fContainer);
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265 //____________________________________________________________________
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266 Bool_t AliTRDinfoGen::Load(const Char_t *file, const Char_t *dir, const Char_t *name)
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268 // Load data from performance file
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270 if(!TFile::Open(file)){
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271 AliWarning(Form("Couldn't open file %s.", file));
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275 if(!gFile->cd(dir)){
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276 AliWarning(Form("Couldn't cd to %s in %s.", dir, file));
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280 TObjArray *o(NULL);
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281 const Char_t *tn=(name ? name : GetName());
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282 if(!(o = (TObjArray*)gDirectory->Get(tn))){
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283 AliWarning(Form("Missing histogram container %s.", tn));
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286 fContainer = (TObjArray*)o->Clone(GetName());
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291 //____________________________________________________________________
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292 void AliTRDinfoGen::UserExec(Option_t *){
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294 // Run the Analysis
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297 fTracksBarrel->Delete();
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298 fTracksSA->Delete();
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299 fTracksKink->Delete();
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301 fEventInfo->Delete("");
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303 fESDev = dynamic_cast<AliESDEvent*>(InputEvent());
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305 AliError("Failed retrieving ESD event");
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309 // This part may conflict with other detectors !!
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311 AliCDBEntry* obj(NULL);
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312 AliCDBManager* ocdb = AliCDBManager::Instance();
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313 if(ocdb->IsDefaultStorageSet()){
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314 AliInfo("OCDB :: initialized.");
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316 AliInfo("OCDB :: initializing locally ...");
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317 // prepare OCDB access
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318 ocdb->SetDefaultStorage(fOCDB.Data());
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319 ocdb->SetRun(fESDev->GetRunNumber());
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320 // create geo manager
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321 if(!(obj = ocdb->Get(AliCDBPath("GRP", "Geometry", "Data")))){
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322 AliError("GEOMETRY failed initialization.");
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324 AliGeomManager::SetGeometry((TGeoManager*)obj->GetObject());
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325 AliGeomManager::GetNalignable("TRD");
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326 AliGeomManager::ApplyAlignObjsFromCDB("TRD");
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328 //init magnetic field
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329 if(!TGeoGlobalMagField::Instance()->IsLocked() &&
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330 !fESDev->InitMagneticField()){
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331 AliError("MAGNETIC FIELD failed initialization.");
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333 // set no of time bins
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334 AliTRDtrackerV1::SetNTimeBins(AliTRDcalibDB::Instance()->GetNumberOfTimeBinsDCS());
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336 AliInfo(Form("OCDB : Loc[%s] Run[%d] TB[%d]", ocdb->GetDefaultStorage()->GetURI().Data(), ocdb->GetRun(), AliTRDtrackerV1::GetNTimeBins()));
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338 // load misalignment
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339 fgGeo = new AliTRDgeometry;
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340 fgGeo->CreateClusterMatrixArray();
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341 // load reco param list from OCDB
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342 AliInfo("Initializing TRD reco params ...");
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343 fgReconstructor = new AliTRDReconstructor();
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344 if(!(obj = ocdb->Get(AliCDBPath("TRD", "Calib", "RecoParam")))){
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345 AliError("RECO PARAM failed initialization.");
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347 obj->PrintMetaData();
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348 fRecos = (TObjArray*)obj->GetObject();
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353 AliDebug(2, "+++++++++++++++++++++++++++++++++++++++");
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354 AliDebug(2, Form("Analyse Ev[%d]", fESDev->GetEventNumberInFile()));
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356 // set reco param valid for this event
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357 TH1 *h = (TH1I*)fContainer->At(kEvType);
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359 fgReconstructor->SetRecoParam(AliTRDrecoParam::GetLowFluxParam());
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362 for(Int_t ireco(0); ireco<fRecos->GetEntriesFast(); ireco++){
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363 AliTRDrecoParam *reco((AliTRDrecoParam*)fRecos->At(ireco));
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364 Int_t es(reco->GetEventSpecie());
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365 if(!(es&fESDev->GetEventSpecie())) continue;
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366 fgReconstructor->SetRecoParam(reco);
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367 if(AliLog::GetDebugLevel("PWG1/TRD", "AliTRDinfoGen")>5) reco->Dump();
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369 if(es&AliRecoParam::kLowMult){ s="LowMult"; h->Fill(0);}
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370 else if(es&AliRecoParam::kHighMult){ s="HighMult"; h->Fill(1);}
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371 else if(es&AliRecoParam::kCosmic){ s="Cosmic"; h->Fill(2);}
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372 else if(es&AliRecoParam::kCalib){ s="Calib"; h->Fill(3);}
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374 AliDebug(2, Form(" Using reco param \"%s\" for event %d.", s.Data(), fESDev->GetEventNumberInFile()));
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379 // link MC if available
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382 // event selection : trigger cut
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383 if(UseLocalEvSelection() && fEvTrigger){
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384 Bool_t kTRIGGERED(kFALSE);
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385 std::auto_ptr<TObjArray> trig(fEvTrigger->Tokenize(" "));
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386 for(Int_t itrig=trig->GetEntriesFast(); itrig--;){
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387 const Char_t *trigClass(((TObjString*)(*trig)[itrig])->GetName());
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388 if(fESDev->IsTriggerClassFired(trigClass)) {
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389 AliDebug(2, Form("Ev[%4d] Trigger[%s]", fESDev->GetEventNumberInFile(), trigClass));
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390 kTRIGGERED = kTRUE;
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395 AliDebug(2, Form("Reject Ev[%4d] Trigger", fESDev->GetEventNumberInFile()));
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398 // select only physical events
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399 if(fESDev->GetEventType() != 7){
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400 AliDebug(2, Form("Reject Ev[%4d] EvType[%d]", fESDev->GetEventNumberInFile(), fESDev->GetEventType()));
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405 // if the required trigger is a collision trigger then apply event vertex cut
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406 if(UseLocalEvSelection() && IsCollision()){
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407 const AliESDVertex *vertex = fESDev->GetPrimaryVertex();
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408 if(TMath::Abs(vertex->GetZv())<1.e-10 ||
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409 TMath::Abs(vertex->GetZv())>fgkEvVertexZ ||
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410 vertex->GetNContributors()<fgkEvVertexN) {
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411 AliDebug(2, Form("Reject Ev[%4d] Vertex Zv[%f] Nv[%d]", fESDev->GetEventNumberInFile(), TMath::Abs(vertex->GetZv()), vertex->GetNContributors()));
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416 if(fEventCut && !fEventCut->IsSelected(fESDev, IsCollision())) return;
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419 AliError("Failed retrieving ESD friend event");
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422 if(HasMCdata() && !fMCev){
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423 AliError("Failed retrieving MC event");
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427 new(fEventInfo)AliTRDeventInfo(fESDev->GetHeader(), const_cast<AliESDRun *>(fESDev->GetESDRun()));
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428 // Determine centrality
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429 // Author: Ionut Arsene <I.C.Arsene@gsi.de>
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430 Int_t centralityBin = -1;
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431 AliDebug(2, Form(" Beam Type: %s", fESDev->GetESDRun()->GetBeamType()));
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432 if(TString(fESDev->GetESDRun()->GetBeamType()).Contains("Pb-Pb")){
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434 const AliMultiplicity *mult = fESDev->GetMultiplicity();
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435 Double_t zdcNeutronEnergy = fESDev->GetZDCN1Energy()+fESDev->GetZDCN2Energy();
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436 Double_t itsNTracklets = mult->GetNumberOfTracklets();
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437 Double_t centralitySlopes[6] = {0.0, 4.0, 8.0, 20.0, 50.0, 1000000.};
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438 AliDebug(1, Form("zdcNeutronEnergy: %f, itsNTracklets: %f\n", zdcNeutronEnergy, itsNTracklets));
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439 for(Int_t iCent=1; iCent<=5; ++iCent) {
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440 if(zdcNeutronEnergy>centralitySlopes[iCent-1]*itsNTracklets && zdcNeutronEnergy<centralitySlopes[iCent]*itsNTracklets)
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441 centralityBin=iCent - 1;
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443 AliDebug(2, Form(" Centrality Class: %d", centralityBin));
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445 fEventInfo->SetCentrality(centralityBin);
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446 AliDebug(2, Form(" Bunch Crosses: %d", fESDev->GetBunchCrossNumber()));
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448 Bool_t *trackMap(NULL);
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449 AliStack * mStack(NULL);
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450 Int_t nTracksMC = HasMCdata() ? fMCev->GetNumberOfTracks() : 0, nTracksESD = fESDev->GetNumberOfTracks();
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452 mStack = fMCev->Stack();
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454 AliError("Failed retrieving MC Stack");
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457 trackMap = new Bool_t[nTracksMC];
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458 memset(trackMap, 0, sizeof(Bool_t) * nTracksMC);
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461 Double32_t dedx[100]; Int_t nSlices(0);
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462 Int_t nTRDout(0), nTRDin(0), nTPC(0)
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464 ,nBarrel(0), nSA(0), nKink(0)
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465 ,nBarrelFriend(0), nSAFriend(0)
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466 ,nBarrelMC(0), nSAMC(0), nKinkMC(0);
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467 AliESDtrack *esdTrack = NULL;
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468 AliESDfriendTrack *esdFriendTrack = NULL;
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469 TObject *calObject = NULL;
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470 AliTRDtrackV1 *track = NULL;
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471 AliTRDseedV1 *tracklet = NULL;
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472 AliTRDcluster *cl = NULL;
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475 // LOOP 0 - over ESD v0s
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476 Float_t bField(fESDev->GetMagneticField());
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477 AliESDv0 *v0(NULL);
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478 Int_t v0pid[AliPID::kSPECIES];
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479 for(Int_t iv0(0); iv0<fESDev->GetNumberOfV0s(); iv0++){
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480 if(!(v0 = fESDev->GetV0(iv0))) continue;
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482 if(fV0Cut) new(fV0Info) AliTRDv0Info(*fV0Cut);
\r
483 else new(fV0Info) AliTRDv0Info();
\r
484 fV0Info->SetMagField(bField);
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485 fV0Info->SetV0tracks(fESDev->GetTrack(v0->GetPindex()), fESDev->GetTrack(v0->GetNindex()));
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486 fV0Info->SetV0Info(v0);
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487 fV0List->Add(new AliTRDv0Info(*fV0Info));// kFOUND=kFALSE;
\r
491 // LOOP 1 - over ESD tracks
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492 AliTRDv0Info *v0info=NULL;
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493 for(Int_t itrk = 0; itrk < nTracksESD; itrk++){
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494 new(fTrackInfo) AliTRDtrackInfo();
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495 esdTrack = fESDev->GetTrack(itrk);
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496 AliDebug(3, Form("\n%3d ITS[%d] TPC[%d] TRD[%d] TOF-BC[%d]\n", itrk, esdTrack->GetNcls(0), esdTrack->GetNcls(1), esdTrack->GetNcls(2), esdTrack->GetTOFBunchCrossing()));
\r
498 if(esdTrack->GetStatus()&AliESDtrack::kTPCout) nTPC++;
\r
499 if(esdTrack->GetStatus()&AliESDtrack::kTRDout) nTRDout++;
\r
500 if(esdTrack->GetStatus()&AliESDtrack::kTRDin) nTRDin++;
\r
502 // look at external track param
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503 const AliExternalTrackParam *op = esdTrack->GetOuterParam();
\r
507 op->Global2LocalPosition(xyz, op->GetAlpha());
\r
508 AliDebug(3, Form("op @ X[%7.3f]\n", xyz[0]));
\r
513 Int_t label = -1; UInt_t alab=UINT_MAX;
\r
515 label = esdTrack->GetLabel();
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516 alab = TMath::Abs(label);
\r
517 // register the track
\r
518 if(alab < UInt_t(nTracksMC)){
\r
519 trackMap[alab] = kTRUE;
\r
521 AliError(Form("MC label[%d] outside scope for Ev[%d] Trk[%d].", label, (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), itrk));
\r
524 AliMCParticle *mcParticle = NULL;
\r
525 if(!(mcParticle = (AliMCParticle*) fMCev->GetTrack(alab))){
\r
526 AliError(Form("MC particle label[%d] missing for Ev[%d] Trk[%d].", label, (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), itrk));
\r
529 fPdg = mcParticle->Particle()->GetPdgCode();
\r
530 Int_t nRefs = mcParticle->GetNumberOfTrackReferences();
\r
531 Int_t iref = 0; AliTrackReference *ref = NULL;
\r
533 ref = mcParticle->GetTrackReference(iref);
\r
534 if(ref->LocalX() > fgkTPC) break;
\r
538 fTrackInfo->SetMC();
\r
539 fTrackInfo->SetPDG(fPdg);
\r
540 fTrackInfo->SetPrimary(mcParticle->Particle()->IsPrimary());
\r
541 fTrackInfo->SetLabel(label);
\r
542 Int_t jref = iref;//, kref = 0;
\r
544 ref = mcParticle->GetTrackReference(jref);
\r
545 if(ref->LocalX() > fgkTRD) break;
\r
546 AliDebug(4, Form(" trackRef[%2d (%2d)] @ %7.3f OK", jref-iref, jref, ref->LocalX()));
\r
547 fTrackInfo->AddTrackRef(ref);
\r
550 AliDebug(3, Form("NtrackRefs[%d(%d)]", fTrackInfo->GetNTrackRefs(), nRefs));
\r
553 // copy some relevant info to TRD track info
\r
554 fTrackInfo->SetStatus(esdTrack->GetStatus());
\r
555 fTrackInfo->SetTrackId(esdTrack->GetID());
\r
556 Double_t p[AliPID::kSPECIES]; esdTrack->GetTRDpid(p);
\r
557 fTrackInfo->SetESDpid(p);
\r
558 fTrackInfo->SetESDpidQuality(esdTrack->GetTRDntrackletsPID());
\r
559 if(!nSlices) nSlices = esdTrack->GetNumberOfTRDslices();
\r
560 memset(dedx, 0, 100*sizeof(Double32_t));
\r
562 for(Int_t il=0; il<AliTRDgeometry::kNlayer; il++)
\r
563 for(Int_t is=0; is<nSlices; is++)
\r
564 dedx[in++]=esdTrack->GetTRDslice(il, is);
\r
565 for(Int_t il=0; il<AliTRDgeometry::kNlayer; il++) dedx[in++]=esdTrack->GetTRDmomentum(il);
\r
566 fTrackInfo->SetSlices(in, dedx);
\r
567 fTrackInfo->SetNumberOfClustersRefit(esdTrack->GetNcls(2));
\r
568 // some other Informations which we may wish to store in order to find problematic cases
\r
569 fTrackInfo->SetKinkIndex(esdTrack->GetKinkIndex(0));
\r
570 fTrackInfo->SetTPCncls(static_cast<UShort_t>(esdTrack->GetNcls(1)));
\r
571 fTrackInfo->SetTOFbc(static_cast<UShort_t>(esdTrack->GetTOFBunchCrossing()));
\r
575 for(Int_t iv(0); iv<fV0List->GetEntriesFast(); iv++){
\r
576 if(!(v0info = (AliTRDv0Info*)fV0List->At(iv))) continue;
\r
577 if(!v0info->GetV0Daughter(1) && !v0info->GetV0Daughter(-1)) continue;
\r
578 if(!v0info->HasTrack(fTrackInfo)) continue;
\r
579 memset(v0pid, 0, AliPID::kSPECIES*sizeof(Int_t));
\r
580 fTrackInfo->SetV0();
\r
581 for(Int_t is=AliPID::kSPECIES; is--;){v0pid[is] = v0info->GetPID(is, fTrackInfo);}
\r
582 fTrackInfo->SetV0pid(v0pid);
\r
583 fTrackInfo->SetV0();
\r
584 //const AliTRDtrackInfo::AliESDinfo *ei = fTrackInfo->GetESDinfo();
\r
589 esdFriendTrack = (fESDfriend->GetNumberOfTracks() > itrk) ? fESDfriend->GetTrack(itrk): NULL;
\r
591 if(esdFriendTrack){
\r
593 while((calObject = esdFriendTrack->GetCalibObject(icalib++))){
\r
594 if(strcmp(calObject->IsA()->GetName(),"AliTRDtrackV1") != 0) continue; // Look for the TRDtrack
\r
595 if(!(track = dynamic_cast<AliTRDtrackV1*>(calObject))) break;
\r
596 AliDebug(4, Form("TRD track OK"));
\r
597 // Set the clusters to unused
\r
598 for(Int_t ipl = 0; ipl < AliTRDgeometry::kNlayer; ipl++){
\r
599 if(!(tracklet = track->GetTracklet(ipl))) continue;
\r
600 tracklet->ResetClusterIter();
\r
601 while((cl = tracklet->NextCluster())) cl->Use(0);
\r
603 fTrackInfo->SetTrack(track);
\r
604 h = (TH1I*)fContainer->At(kBunchCross); h->Fill(esdTrack->GetTOFBunchCrossing());
\r
607 AliDebug(3, Form("Ntracklets[%d]\n", fTrackInfo->GetNTracklets()));
\r
608 } else AliDebug(3, "No ESD friends");
\r
609 if(op) fTrackInfo->SetOuterParam(op);
\r
611 if(DebugLevel() >= 1){
\r
612 AliTRDtrackInfo info(*fTrackInfo);
\r
613 (*DebugStream()) << "trackInfo"
\r
614 << "TrackInfo.=" << &info
\r
619 ULong_t status(esdTrack->GetStatus());
\r
620 if((status&AliESDtrack::kTPCout)){
\r
621 if(!esdTrack->GetKinkIndex(0)){ // Barrel Track Selection
\r
622 Bool_t selected(kTRUE);
\r
623 if(UseLocalTrkSelection()){
\r
624 if(esdTrack->Pt() < fgkPt){
\r
625 AliDebug(3, Form("Reject Trk[%3d] Ev[%4d] Pt[%5.2f]", itrk, fESDev->GetEventNumberInFile(), esdTrack->Pt()));
\r
628 if(selected && TMath::Abs(esdTrack->Eta()) > fgkEta){
\r
629 AliDebug(3, Form("Reject Trk[%3d] Ev[%4d] Eta[%5.2f]", itrk, fESDev->GetEventNumberInFile(), TMath::Abs(esdTrack->Eta())));
\r
632 if(selected && esdTrack->GetTPCNcls() < fgkNclTPC){
\r
633 AliDebug(3, Form("Reject Trk[%3d] Ev[%4d] NclTPC[%d]", itrk, fESDev->GetEventNumberInFile(), esdTrack->GetTPCNcls()));
\r
636 Float_t par[2], cov[3];
\r
637 esdTrack->GetImpactParameters(par, cov);
\r
638 if(IsCollision()){ // cuts on DCA
\r
639 if(selected && TMath::Abs(par[0]) > fgkTrkDCAxy){
\r
640 AliDebug(3, Form("Reject Trk[%3d] Ev[%4d] DCAxy[%f]", itrk, fESDev->GetEventNumberInFile(), TMath::Abs(par[0])));
\r
643 if(selected && TMath::Abs(par[1]) > fgkTrkDCAz){
\r
644 AliDebug(3, Form("Reject Trk[%3d] Ev[%4d] DCAz[%f]", itrk, fESDev->GetEventNumberInFile(), TMath::Abs(par[1])));
\r
647 } else if(selected && fMCev && !fMCev->IsPhysicalPrimary(alab)){;
\r
648 AliDebug(3, Form("Reject Trk[%3d] Ev[%4d] Primary", itrk, fESDev->GetEventNumberInFile()));
\r
652 if(fTrackCut && !fTrackCut->IsSelected(esdTrack)) selected = kFALSE;
\r
654 fTracksBarrel->Add(new AliTRDtrackInfo(*fTrackInfo));
\r
656 if(fTrackInfo->GetTrack())
\r
660 fTracksKink->Add(new AliTRDtrackInfo(*fTrackInfo));
\r
663 } else if((status&AliESDtrack::kTRDout) && !(status&AliESDtrack::kTRDin)){
\r
664 fTracksSA->Add(new AliTRDtrackInfo(*fTrackInfo));
\r
666 if(fTrackInfo->GetTrack())
\r
669 fTrackInfo->Delete("");
\r
672 // LOOP 2 - over MC tracks which are passing TRD where the track is not reconstructed
\r
674 AliDebug(10, "Output of the MC track map:");
\r
675 for(Int_t itk = 0; itk < nTracksMC; itk++) AliDebug(10, Form("trackMap[%d] = %s", itk, trackMap[itk] == kTRUE ? "TRUE" : "kFALSE"));
\r
677 for(Int_t itk = 0; itk < nTracksMC; itk++){
\r
678 if(trackMap[itk]) continue;
\r
679 AliMCParticle *mcParticle = (AliMCParticle*) fMCev->GetTrack(TMath::Abs(itk));
\r
680 Int_t fPdg = mcParticle->Particle()->GetPdgCode();
\r
681 Int_t nRefs = mcParticle->GetNumberOfTrackReferences();
\r
682 Int_t iref = 0; AliTrackReference *ref = NULL;
\r
683 Int_t nRefsTRD = 0;
\r
684 new(fTrackInfo) AliTRDtrackInfo();
\r
685 fTrackInfo->SetMC();
\r
686 fTrackInfo->SetPDG(fPdg);
\r
687 while(iref<nRefs){ // count TRD TR
\r
688 Bool_t kIN(kFALSE);
\r
689 ref = mcParticle->GetTrackReference(iref);
\r
690 if(ref->LocalX() > fgkTPC && ref->LocalX() < fgkTRD){
\r
691 fTrackInfo->AddTrackRef(ref);
\r
692 nRefsTRD++;kIN=kTRUE;
\r
694 AliDebug(4, Form(" trackRef[%2d] @ x[%7.3f] %s", iref, ref->LocalX(), kIN?"IN":"OUT"));
\r
698 // In this stage we at least require 1 hit inside TRD. What will be done with this tracks is a task for the
\r
700 fTrackInfo->Delete("");
\r
703 fTrackInfo->SetPrimary(mcParticle->Particle()->IsPrimary());
\r
704 fTrackInfo->SetLabel(itk);
\r
705 if(DebugLevel() >= 1){
\r
706 AliTRDtrackInfo info(*fTrackInfo);
\r
707 (*DebugStream()) << "trackInfo"
\r
708 << "TrackInfo.=" << &info
\r
712 AliDebug(3, Form("Add MC track @ label[%d] nTRDrefs[%d].", itk, nRefsTRD));
\r
713 // check where the track starts
\r
714 ref = mcParticle->GetTrackReference(0);
\r
715 if(ref->LocalX() < fgkITS){
\r
716 fTracksBarrel->Add(new AliTRDtrackInfo(*fTrackInfo));
\r
718 } else if(ref->LocalX() < fgkTPC) {
\r
719 fTracksKink->Add(new AliTRDtrackInfo(*fTrackInfo));
\r
721 } else if(nRefsTRD>6){
\r
722 fTracksSA->Add(new AliTRDtrackInfo(*fTrackInfo));
\r
725 fTrackInfo->Delete("");
\r
730 "\nEv[%3d] Tracks: ESD[%d] MC[%d] V0[%d]\n"
\r
731 " TPCout[%d] TRDin[%d] TRDout[%d]\n"
\r
732 " Barrel[%3d+%3d=%3d] SA[%2d+%2d=%2d] Kink[%2d+%2d=%2d]"
\r
733 ,(Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTracksESD, nTracksMC, fV0List->GetEntries()
\r
734 , nTPC, nTRDin, nTRDout
\r
735 ,nBarrel, nBarrelMC, fTracksBarrel->GetEntries()
\r
736 ,nSA, nSAMC, fTracksSA->GetEntries()
\r
737 ,nKink, nKinkMC, fTracksKink->GetEntries()
\r
739 // save track statistics
\r
740 h = (TH1I*)fContainer->At(kStatTrk);
\r
741 h->Fill(Float_t(kTracksESD), nTracksESD);
\r
742 h->Fill(Float_t(kTracksMC), nTracksMC);
\r
743 h->Fill(Float_t(kV0), fV0List->GetEntries());
\r
744 h->Fill(Float_t(kTPC), nTPC);
\r
745 h->Fill(Float_t(kTRDin), nTRDin);
\r
746 h->Fill(Float_t(kTRDout), nTRDout);
\r
747 h->Fill(Float_t(kBarrel), nBarrel);
\r
748 h->Fill(Float_t(kBarrelMC), nBarrelMC);
\r
749 h->Fill(Float_t(kSA), nSA);
\r
750 h->Fill(Float_t(kSAMC), nSAMC);
\r
751 h->Fill(Float_t(kKink), nKink);
\r
752 h->Fill(Float_t(kKinkMC), nKinkMC);
\r
753 h->Fill(Float_t(kBarrelFriend), nBarrelFriend);
\r
754 h->Fill(Float_t(kSAFriend), nSAFriend);
\r
756 PostData(AliTRDpwg1Helper::kTracksBarrel, fTracksBarrel);
\r
757 PostData(AliTRDpwg1Helper::kTracksSA, fTracksSA);
\r
758 PostData(AliTRDpwg1Helper::kTracksKink, fTracksKink);
\r
759 PostData(AliTRDpwg1Helper::kEventInfo, fEventInfo);
\r
760 PostData(AliTRDpwg1Helper::kV0List, fV0List);
\r
763 //____________________________________________________________________
\r
764 void AliTRDinfoGen::SetLocalV0Selection(const AliTRDv0Info *v0)
\r
766 // Set V0 cuts from outside
\r
768 if(!fV0Cut) fV0Cut = new AliTRDv0Info(*v0);
\r
769 else new(fV0Cut) AliTRDv0Info(*v0);
\r
772 //____________________________________________________________________
\r
773 void AliTRDinfoGen::SetTrigger(const Char_t *trigger)
\r
775 if(!fEvTrigger) fEvTrigger = new TString(trigger);
\r
776 else (*fEvTrigger) = trigger;
\r
779 //____________________________________________________________________
\r
780 TTreeSRedirector* AliTRDinfoGen::DebugStream()
\r
782 // Manage debug stream for task
\r
784 TDirectory *savedir = gDirectory;
\r
785 fDebugStream = new TTreeSRedirector("TRD.DebugInfoGen.root");
\r
788 return fDebugStream;
\r